CN114097190B - 1比特量化系统中的发送/接收方法及其装置 - Google Patents
1比特量化系统中的发送/接收方法及其装置 Download PDFInfo
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- CN114097190B CN114097190B CN201980098161.XA CN201980098161A CN114097190B CN 114097190 B CN114097190 B CN 114097190B CN 201980098161 A CN201980098161 A CN 201980098161A CN 114097190 B CN114097190 B CN 114097190B
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
- H04L25/4927—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using levels matched to the quantisation levels of the channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
- H04L25/067—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing soft decisions, i.e. decisions together with an estimate of reliability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/084—Equal gain combining, only phase adjustments
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
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- H—ELECTRICITY
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- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
- H04L1/206—Arrangements for detecting or preventing errors in the information received using signal quality detector for modulated signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/0272—Arrangements for coupling to multiple lines, e.g. for differential transmission
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/KR2019/008141 WO2021002506A1 (fr) | 2019-07-03 | 2019-07-03 | Procédé de transmission/réception dans un système de quantification à 1 bit, et dispositif associé |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114097190A CN114097190A (zh) | 2022-02-25 |
| CN114097190B true CN114097190B (zh) | 2023-11-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980098161.XA Active CN114097190B (zh) | 2019-07-03 | 2019-07-03 | 1比特量化系统中的发送/接收方法及其装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11929852B2 (fr) |
| EP (1) | EP3996309A4 (fr) |
| KR (1) | KR102599058B1 (fr) |
| CN (1) | CN114097190B (fr) |
| WO (1) | WO2021002506A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11901983B1 (en) * | 2021-03-17 | 2024-02-13 | T-Mobile Innovations Llc | Selectively assigning uplink transmission layers |
| CN114095063B (zh) * | 2021-10-28 | 2022-09-06 | 杭州电子科技大学 | 一种1-bit量化A/D的混合毫米波信道估计的方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5422913A (en) * | 1990-05-11 | 1995-06-06 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | High frequency multichannel diversity differential phase shift (DPSK) communications system |
| US6487255B1 (en) * | 1998-08-31 | 2002-11-26 | Ericsson Inc. | Information generation for coherent demodulation of differentially encoded signals |
| US6654340B1 (en) * | 1999-03-31 | 2003-11-25 | Cisco Technology, Inc. | Differential OFDM using multiple receiver antennas |
| EP2328313A1 (fr) * | 2009-11-30 | 2011-06-01 | IHP GmbH-Innovations for High Performance Microelectronics / Leibniz-Institut für innovative Mikroelektronik | Procédé et appareil pour démoduler des signaux modulés à modulation en déphasage binaire différentiel |
| CN109891818A (zh) * | 2017-08-08 | 2019-06-14 | Lg电子株式会社 | 用于在无线通信系统中发送/接收参考信号的方法及其装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040017588A (ko) * | 2002-08-22 | 2004-02-27 | 주식회사 팬택 | 엠알씨 방식을 이용한 차동 진폭 검출 다이버시티 수신기및 수신 방법 |
| JP4612474B2 (ja) * | 2004-05-28 | 2011-01-12 | パナソニック株式会社 | 無線通信装置 |
| US8948612B2 (en) * | 2010-12-03 | 2015-02-03 | Tyco Electronics Subsea Communications Llc | System and method for generating soft decision reliability information from hard decisions in an optical signal receiver |
| US20130279548A1 (en) * | 2012-04-20 | 2013-10-24 | Abu S. Amanullah | Differential phase shift keying system and method |
| US9083416B2 (en) * | 2012-06-20 | 2015-07-14 | Intel Mobile Communications GmbH | Combining in receive diversity systems |
| EP2712136B1 (fr) * | 2012-09-20 | 2015-02-25 | Nxp B.V. | Estimation et poursuite de la réponse de fréquence pour des canaux de transmission variables en temps et fréquence |
| US9203558B1 (en) * | 2013-01-23 | 2015-12-01 | Viasat, Inc. | Soft-decision decoding of differential 16-QAM |
-
2019
- 2019-07-03 WO PCT/KR2019/008141 patent/WO2021002506A1/fr unknown
- 2019-07-03 US US17/624,199 patent/US11929852B2/en active Active
- 2019-07-03 EP EP19936123.9A patent/EP3996309A4/fr active Pending
- 2019-07-03 CN CN201980098161.XA patent/CN114097190B/zh active Active
- 2019-07-03 KR KR1020227000702A patent/KR102599058B1/ko active IP Right Grant
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5422913A (en) * | 1990-05-11 | 1995-06-06 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | High frequency multichannel diversity differential phase shift (DPSK) communications system |
| US6487255B1 (en) * | 1998-08-31 | 2002-11-26 | Ericsson Inc. | Information generation for coherent demodulation of differentially encoded signals |
| US6654340B1 (en) * | 1999-03-31 | 2003-11-25 | Cisco Technology, Inc. | Differential OFDM using multiple receiver antennas |
| EP2328313A1 (fr) * | 2009-11-30 | 2011-06-01 | IHP GmbH-Innovations for High Performance Microelectronics / Leibniz-Institut für innovative Mikroelektronik | Procédé et appareil pour démoduler des signaux modulés à modulation en déphasage binaire différentiel |
| CN109891818A (zh) * | 2017-08-08 | 2019-06-14 | Lg电子株式会社 | 用于在无线通信系统中发送/接收参考信号的方法及其装置 |
Non-Patent Citations (3)
| Title |
|---|
| MANAV R BHATNAGAR."Differential Decoding of SIM DPSK over FSO MIMO Links".《IEEE COMMUNICATIONS LETTERS》.2013,第第17卷卷(第第1期期),第79-82页. * |
| PETRI M ET AL."A Viterbi-based non-coherent DBPSK-demodulator with 1-bit quantization and digital differential decoding for AWGN channels".《PERSONAL INDOOR AND MOBILE RADIO COMMUNICATIONS (PIMRC)》.2010,第593-596页. * |
| 李强 ; .一种新型半定松弛的多符号相移键控(MPSK)差分检测算法.新型工业化.2011,第1卷(第10期),全文. * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20220376954A1 (en) | 2022-11-24 |
| WO2021002506A1 (fr) | 2021-01-07 |
| EP3996309A1 (fr) | 2022-05-11 |
| US11929852B2 (en) | 2024-03-12 |
| KR20220020345A (ko) | 2022-02-18 |
| KR102599058B1 (ko) | 2023-11-07 |
| EP3996309A4 (fr) | 2023-01-11 |
| CN114097190A (zh) | 2022-02-25 |
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